package cn.com.xyc.aop.service.impl;

import cn.com.xyc.aop.service.UserService;

public class UserServiceImpl implements UserService{

	@Override
	public void delete() {
		System.out.println("删除用户信息");
		
	}

	@Override
	public boolean update() {
		System.out.println("更新用户信息");
		return true;
	}

	@Override
	public void save() {
		System.out.println("保存用户信息");
		
	}
	
	public void exception(){
		System.out.println("异常信息");
		String s=null;
		s.length();
	}
}
